#!/bin/sh set -e case "$PACKER_BUILDER_TYPE" in virtualbox-iso) DEVICE=/dev/sda ;; qemu) DEVICE=/dev/vda ;; *) echo "Unsupported packer build $PACKER_BUILDER_TYPE" >&2 exit 1 esac echo " d 3 n e 3 +3G n p w" | /sbin/fdisk "$DEVICE" || true /sbin/partprobe